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10 gm of ice cubes at 0^(@)"C" are rel...

10 gm of ice cubes at `0^(@)"C"` are released in a tumbler (water equivalent 55 g) at `40^(@)"C"`. Assuming that negligible heat is taken from the surroundings, the temperature of water in the tumbler becomes nearly` "(L = 80 cal/g)"`

A

`31^(@)C`

B

`21.5^(@)C`

C

`19^(@)C`

D

`15^(@)C`

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